Sealy Baby Infant & Toddler Crib Mattress, Firm Rest 2 Stage, 204 Coils, Waterproof Breathable, Non Toxic, GREENGUARD GOLD Certified, Made in USA, 52×28

Families trust Sealy Baby crib mattresses for their safety, support and comfort. The Sealy Baby Firm Rest 2-Stage Breathable Baby Crib Mattress and Toddler Crib Mattress stands out as one of the top crib mattresses, featuring a medical-grade, wipe-clean waterproof surface designed for long-lasting durability. This dual firmness kids mattress converts to a toddler bed mattress with a cozier side when you flip babys mattress. Proudly made in America, it boasts of quality craftsmanship with posture support coils, sustainable comfort layers and enhanced firmness features that are built to last. The innovative airflow pocket promotes breathability without the need for metal zippers. Exceeds durability testing with resilient 204 coils, steel edges plus the infant side anti-sag center zone system. Additionally, this Greenguard Gold Air Quality Certified infant crib mattress meets federal flammability regulations without any fire retardants and contains no harmful chemicals. Passes Children’s Safe Products Act and does not contain phthalates, lead, latex, or harsh VOCs. Designed for a snug fit in both cribs and toddler beds, it measures almost 52×28 x 5.5 inches, making it perfect for standard full-size cribs. Changing crib sheets is a breeze with our lightweight design. Sealy is America’s Most Trusted mattress brand. Our highly rated waterproof crib mattress ensure your little one sleeps soundly, giving you peace of mind knowing that Sealy has supported infants and toddlers for decades. Baby mattresses for crib is a baby registry must haves!
MEDICAL-GRADE WATERPROOF PROTECTION: Designed for safe sleep, this firm crib mattress features a medical-grade waterproof cover that helps block moisture, stains, spills, and odors. Easy-clean surface creates a hygienic sleep space and supports a fresh, dry environment for babies and toddlers.
2-STAGE INFANT & TODDLER DESIGN: Wondering how long a crib mattress will last? This dual-firmness crib mattress features an extra-firm infant side for newborn support and a more comfortable toddler side for growing children, extending use from baby crib to toddler bed.
SECURE STANDARD CRIB FIT: Measuring 51.63″ x 27.25″ x 5.75″, this standard-size baby crib mattress fits full-size cribs and toddler beds with snug squared corners. Designed to provide a secure fit and flat sleep surface for infant safety, comfort, and peace of mind.
204-COIL POSTURE SUPPORT SYSTEM: Built with 204 heavy-duty continuous steel coils, reinforced border wire, and corner support pillars to help maintain firmness and durability. Provides balanced posture support and long-lasting performance as your child grows.
MADE IN USA, FAMILY-OWNED & SAFETY TESTED: Proudly made in the USA by a family-owned company trusted by parents for decades. GREENGUARD Gold Certified for low chemical emissions, ASTM tested, and designed to support a healthier indoor sleep environment for babies.

Customers find the crib mattress fits standard cribs snugly and works well for babies and toddlers, with one customer noting their grandchild sleeps very well on it. The mattress receives positive feedback for its value, comfort, and ease of cleaning, with customers appreciating how easy it is to change sheets. The firmness receives mixed reviews, with some finding it just right while others say it’s not as firm as desired.